Hey Guys
What Ya'll need is a copy of The Standard Catalog of S&W's by Supica & Nahas. it is an excellent reference book and less than a box of shells. I have all three additions and if you only have ONE S&W revolver you should not be without it. You Guys are wearing me and my Book out looking up all your revolvers here..They are Cheap, Get ya one..Here is a Link to one. Hammer It